# 计算器Pro vs Smart Calculator·

The clearest difference is price: Smart Calculator· at Free against 计算器Pro's $2.99. Smart Calculator· also leads on ads (none vs shown) and update cadence (every 7 months vs every 39 months). On in-app purchases and iOS requirement there is nothing between them.

Smart Calculator· is free to download; 计算器Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

计算器Pro ships an update every 39 months, Smart Calculator· every 7 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 计算器Pro | Smart Calculator· |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-calculator/id6480170210/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 39 months | **Every 7 months** |
| Monetization | — | Free |
| Size | 29 MB | 4 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [doudoubird](https://appshunter.io/developer/1383154758) | [瑞媚 杨](https://appshunter.io/developer/1731046721) |

## What reviewers say

### 计算器Pro

[App page](https://appshunter.io/ios/app/pro/id6450943764)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Smart Calculator·

[App page](https://appshunter.io/ios/app/smart-calculator/id6480170210)

This app offers a comprehensive suite of mathematical calculation tools, from basic arithmetic to advanced calculus and matrix operations. It also includes unit conversions and saves your calculation history for easy review. Personalize your experience with themes and night mode.

**Highlights:** Comprehensive calculation functions, Advanced mathematical operations, Unit conversion, Calculation history, Personalized themes and night mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 计算器Pro free?

计算器Pro costs $2.99, with no in-app purchases.

### Is Smart Calculator· free?

Smart Calculator· is free to download, with no in-app purchases.

### Do 计算器Pro or Smart Calculator· have ads?

计算器Pro shows ads; Smart Calculator· does not.

### Which is updated more often, 计算器Pro or Smart Calculator·?

计算器Pro ships an update every 39 months, and Smart Calculator· every 7 months. Most recently, 计算器Pro was updated on October 15, 2026 and Smart Calculator· on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*